High-speed A/D, D/A and Static Random Access Memory (SRAM) are used in this system. It can capture video image by CCD.是什么意思_High-speed A/D, D/A and Static Random Access Memory (SRAM) are used in this system. It can capture video image by CCD.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句